546990

Name: Festo 546990 Electrical interface VMPA-ASI-EPL-EU-4E4A-Z
Brand: Festo

Electrical interface VMPA-ASI-EPL-EU-4E4A-Z

The Festo 546990 industrial component features dimensions of 85 mm x 122.9 mm x 55.1 mm and an IP20 degree of protection with a CRC rating of 1 for low corrosion stress. Equipped with an M12 socket for AS-i Out and an M12 plug for AS-i In, this device supports a maximum of 4 valve positions, 4 digital inputs, and 1 slave per device. It operates within an AS-Interface DC voltage range of 26.5 V to 31.6 V and a DC load voltage range of 21.6 V to 26.4 V, while providing device-specific diagnostics for AS-i voltage, address, watchdog/I/O status, and supply conditions. Please submit the exact part number, quantity, and application requirements to request a quote.

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Manufacturer: Festo
Part number: 546990
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Technical Specifications

Dimensions W x L x H: 85 mm x 122.9 mm x 55.1 mm
Fieldbus interface: Socket, M12 (AS-i Out) | Plug, M12 (AS-i In)
Device-specic diagnostics: AS-i voltage | AS-i address | Watchdog/I/O status | Additional supply missing or undervoltage
Max. no. of valve positions: 4
Response delay inputs: Typ. 3 ms at 24 V
Number of slaves per device: 1
Operating voltage range DC electronics/sensors: US+ / US- : <= AS-interface bus voltage - 2.5V
AS-Interface DC operating voltage range: 26.5 V...31.6 V
DC load voltage operating voltage range: 21.6 V...26.4 V
Information concerning load voltage: Via load voltage connection (24 V DC)
Logic level digital inputs: ON: 11 - 30V | OFF: -30 - 5V
Max. number of inputs: 4
AS interface residual ripple: <= 20 mVss
Load voltage residual ripple: 4 Vss
Current consumption with load voltage from AS-Interface and load: Max. total current at inputs 350 mA
voltage connection: Max. total current at outputs MPA12: 270 mA | Max. total current at outputs MPA2: 533 mA
Corrosion resistance class (CRC): 1 - Low corrosion stress
LABS (PWIS) conformity: VDMA24364-B1/B2-L
Storage temperature: -20 °C...40 °C
Degree of protection: IP20
Ambient temperature: -5 °C...50 °C
Product weight: 360 g
Input characteristics: As per IEC 1131-2, type 02
Input switching logic: PNP (positive switching)
Addressing range: 1 ... 31
LED display (bus-specic): AS-i: AS-Interface operation | Aux/Pwr: AS-Interface power supply | Error: AS-Interface error

Engineering context

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Our sourcing response is prepared against Festo 546990. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.